8JQFS*OTFSU
Improvement of Efficiency and
Surface Roughness
for Finishing
for Middle to Roughing
Large Radiused Wiper Edge
WP/WQ
Chipberaker
Machining
Efficiency UP!
Roughness DOWN!!
Surface
■
Note to Use Wiper Edge Insert
・
Use the toolholder of Approach Angle 95° for CNMG...WP/WQ, WNMG...WP/WQ
・
Index position of Wiper Edge Insert differs from that of no wiper insert,
and Check the index position when it is replaced
・
Effective & Ineffective Application for Wiper Edge Insert
Applicable Toolholder
CNMG1204○○WP/WQ
・・・・・・・・・PCLN
R/
L2525M-12、S32S-PCLN
R/
L12-40
WNMG0804○○WP/WQ
・・・・・・・・・PWLN
R/
L2525M-08、S32S-PWLN
R/
L08-40
0.03
0.04
0.05
0.06
0.05
0.4
0.8
0.4
0.8
1.2
0.03
0.04
0.05
0.06
0.05
DescriptionX
(mm)
Z
(mm)
Chipbreaker Corner-RIndex Position Differnce
CNMG120404WP
WNMG080404WP
CNMG120408WP
WNMG080408WP
CNMG120404WQ
WNMG080404WQ
CNMG120408WQ
WNMG080408WQ
CNMG120412WQ
WNMG080412WQ
Z
X
Corner-R of Conventional Edge
Corner-R of Wiper Edge
○
Effective Application
・
Straight cutting in parallel or perpendicular
to work's center line
・
Tapered or Curved Face Cutting
△
Ineffective Application
120404WP
120408WP
080404WP
080408WP
120404WQ
120408WQ
120412WQ
080404WQ
080408WQ
080412WQ
12.70
12.70
12.70
12.70
4.76
4.76
4.76
4.76
5.16
5.16
5.16
5.16
0.4
0.8
0.4
0.8
0.4
0.8
1.2
0.4
0.8
1.2
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●CNMG
WNMG
CNMG
WNMG
Description
TN6020
TN60
PV7020
PV90
CA5025
CR7015
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●CA5525
● ● ● ● ● ● ● ● ● ●CA5515
● ● ● ● ● ● ● ● ● ●CA5505
I.C.
Thickness
Hole
Corner-R
PVD Cermet
CVD Coated
Cermet
Shape
Dimension
(mm)
Insert Grade
●:Standard Stock
■
Stock Items
■
Features
■
Chipbreaker Design
■
Chip Control Range
Feed Rate
(mm/rev)
D.O.C
(mm)
for Finishing
for Middle to
Roughing
0.1
0.2
0.3
0.4
0.5
0
1.0
2.0
3.0
4.0
5.0
Excellent Surface Finish due to Wiper Edge Effect
Machining Time Shortening by High Feed Rate Cutting
Tool Life Extension by Shortened Machining Time
Complete Chip Control Range with WP+WQ Chipbreaker
Surface Finish
Time
Tool Life
Chip Control
for Finishing
for Middle to Roughing
(Corner R0.8)
(Corner R1.2)
(Corner R0.8)
WP
Chipbreaker
WQ
Chipbreaker
Cutting Force Reduction due to Low and Gentle Projection
Well Curled Chips due to Dimple
Surface Roughness Improvement due to Arc Wiper Edge Sharp Cutting Performance
Optimum Projection for Wide Chip Control Range
High Feed Rate Machining due to Wide Chip Pocket
Surface Roughness Improvement due to Arc Wiper Edge Crack Resistance - Oriented Edge
POINT
1
POINT
2
Surface Finish
Chip Control
No Wiper Edge
SCM435 V=200m/min Wet CNMG120408WQ CA5025 SCM415 V=200m/min Wet CNMG120408WP CR7015 SUS304 V=100m/min d=0.2mm f=0.4mm/rev Wet CNMG120408 SCM435 V=200m/min d=1.0mm Wet CNMG120408S10C
・
Core Stator
・
V
=
200m/min
・
d
=
0.5
∼
1.3mm
・
f
=
0.16mm/rev
・
Wet
・
CNMG120408WP
(
PV7020
)
WP's surface roughness was stabler than competitor even
at double feed rate.
Chip Control was better too.
No Wiper Edge Rz( μ m) 0.1 0.2 0.3 0.4 0.5 30 25 20 15 10 5 0Feed Rate(mm/rev)
Comp. (No Wiper) Feed Rate 0.08mm/rev
8∼10μmRZ 0.15mm/rev 4∼8μmRz Roughness
S45C
・
Cover Front
・
V
=
240m/min
・
d
=
0.3mm
・
f
=
0.13mm/rev
・
Wet
・
WNMG080404WP
(
PV7020
)
WP performed better chip control than competitor and
tool life became 3times.
Cermet, PVD Cermet
For Finishing
For Chip Control
D.O.C. Under 1mm D.O.C. 1mm and Over
Competitor
WNMG080404WP
50pcs/edge
150pcs/edge
32 41 51 φ 13 φ 27.2 φ 49.7 φ 67 φ105 6.3Z 3 Under 12.5μmRz 0.2mm 10μm 0.2mm 10μm 6.9μmRz 23.2μmRz・Surface Roughness Comparison
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 3.0 5.7 8.7 11.9 15.2 18.6 22.0 25.5 29.1 0.4 0.9 1.7 2.6 3.8 5.1 6.7 8.5 10.4 1.6 3.5 5.9 8.6 11.4 14.4 17.4 20.6 23.8 0.3 0.6 1.0 1.6 2.3 3.1 4.0 5.1 6.3 0.2 0.5 0.8 1.3 1.9 2.6 3.3 4.2 5.2 1.0 2.4 4.2 6.4 8.9 11.5 14.3 17.1 20.1 0.4 0.8 1.2 Corner R No Wiper Wiper No Wiper Wiper No Wiper Wiper Feed Rate (mm/rev)
※The Table shows the theoretical surface roughness
d/f
Feed Rate(mm/rev)
D.O.C. ( mm ) 3.0 2.0 1.0 0.5 0.2 d/f 0.3 0.4 0.5
Feed Rate(mm/rev)
D.O.C. ( mm ) 0.4 0.3 0.2 0.1 0.1 0.3 0.5 1.0
WP
Chipbreaker
WP
Chipbreaker
WQ
Chipbreaker
WP
ChipbreakerWQ
ChipbreakerCutting Conditions
SCM435 (φ70) V=200m/min Wet CNMG120408WP CNMG120408WQ CNMG120412WQ PCLNL2525M-12WP and WQ cover the range
from Finishing to Roughing
0.4 0.2
0.4 0.2
POINT
3
POINT
4
Time
Tool Life
S35C
・
Piston Rod
・
V
=
150m/min
・
d
=
1
∼
2mm
・
f
=
0.2mm/rev
・
Dry
・
WNMG080404WQ
(
PV90
)
Competitor(No Wiper)'s surface roughness was 3
μ
mRa and
no chance to raise feed rate.
WQ finished the process at 1 pass and its surface roughness
was 1
μ
mRa and tool life became double.
Machining Time Shortening
Tool Life Extension
Finishing : Cermet, PVD Cermet Middle to Roughing : CVD Coat
Comp. (No Wiper)
WNMG080404WQ
1,000pcs/edge
2,000pcs/edge
Machining Time Shortening
by High Feed Rate Cutting
・
Machining Time to Half
・
Cutting Process Shortening
(One to Finish)
・
Double Feed Rate Available
Tool Life Extension
・
Tool Life Extension due to Less Cutting
Time and Less Wear
Productivity
:(
SCr420
)
:
20,000
:
Roughing
Work
Q'TY
加工工程
V=150m/min d=1∼1.5mm f=0.25mm/rev Wet Conventional ConditionsChange to WQ
(
CNMG120408WQ
(
CA5025
))
Double the Feed Rate
(f=
0.25mm/rev?
f=
0.5mm/rev
)
Time Shortening 68 sec.
→
34 sec./PC
Total 188 Hours Reduction
Result
Less Tools Tool Life Extension 150 pcs/edge→250 pcs/edge Inserts Used 34 pcs→20 pcs 1 2 1 2 18 φ 10 φ 5.5 18 φ 10 φ 5.5
●No Wiper (2 Passes)
●WQ Chipbreaker (1 Pass) φ 60 φ 40 300 φ 38 SCM435 V=200m/min d=1.0mm Wet CNMG120404WQ(CA5025) 0 10 20 Time(min) 30 40 Cutting Time (1/2)
Cutting Time Comparison (Metal Removal Volume 1500cm
3)
SCM435 V=200m/min d=1.0mm Wet
CNMG120404WQ(CA5025)
0 500 1000
Metal Remoral Volume(cm3)
1500 2000
Tool Life Extension (2times)
Tool Life Comparison (VB=0.125mm)
Roughing f=0.38mm/rev Finishing f=0.18mm/rev f=0.2mm/rev Feed Rate ( mm/r ev ) Feed Rate ( mm/r ev )
■
Features
■
Chipbreaker Design
■
Chip Control Range
Feed Rate
(mm/rev)
D.O.C
(mm)
for Finishing
for Middle to
Roughing
0.1
0.2
0.3
0.4
0.5
0
1.0
2.0
3.0
4.0
5.0
Excellent Surface Finish due to Wiper Edge Effect
Machining Time Shortening by High Feed Rate Cutting
Tool Life Extension by Shortened Machining Time
Complete Chip Control Range with WP+WQ Chipbreaker
Surface Finish
Time
Tool Life
Chip Control
for Finishing
for Middle to Roughing
(Corner R0.8)
(Corner R1.2)
(Corner R0.8)
WP
Chipbreaker
WQ
Chipbreaker
Cutting Force Reduction due to Low and Gentle Projection
Well Curled Chips due to Dimple
Surface Roughness Improvement due to Arc Wiper Edge Sharp Cutting Performance
Optimum Projection for Wide Chip Control Range
High Feed Rate Machining due to Wide Chip Pocket
Surface Roughness Improvement due to Arc Wiper Edge Crack Resistance - Oriented Edge
POINT
1
POINT
2
Surface Finish
Chip Control
No Wiper Edge
SCM435 V=200m/min Wet CNMG120408WQ CA5025 SCM415 V=200m/min Wet CNMG120408WP CR7015 SUS304 V=100m/min d=0.2mm f=0.4mm/rev Wet CNMG120408 SCM435 V=200m/min d=1.0mm Wet CNMG120408S10C
・
Core Stator
・
V
=
200m/min
・
d
=
0.5
∼
1.3mm
・
f
=
0.16mm/rev
・
Wet
・
CNMG120408WP
(
PV7020
)
WP's surface roughness was stabler than competitor even
at double feed rate.
Chip Control was better too.
No Wiper Edge Rz( μ m) 0.1 0.2 0.3 0.4 0.5 30 25 20 15 10 5 0Feed Rate(mm/rev)
Comp. (No Wiper) Feed Rate 0.08mm/rev
8∼10μmRZ 0.15mm/rev 4∼8μmRz Roughness
S45C
・
Cover Front
・
V
=
240m/min
・
d
=
0.3mm
・
f
=
0.13mm/rev
・
Wet
・
WNMG080404WP
(
PV7020
)
WP performed better chip control than competitor and
tool life became 3times.
Cermet, PVD Cermet
For Finishing
For Chip Control
D.O.C. Under 1mm D.O.C. 1mm and Over
Competitor
WNMG080404WP
50pcs/edge
150pcs/edge
32 41 51 φ 13 φ 27.2 φ 49.7 φ 67 φ105 6.3Z 3 Under 12.5μmRz 0.2mm 10μm 0.2mm 10μm 6.9μmRz 23.2μmRz・Surface Roughness Comparison
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 3.0 5.7 8.7 11.9 15.2 18.6 22.0 25.5 29.1 0.4 0.9 1.7 2.6 3.8 5.1 6.7 8.5 10.4 1.6 3.5 5.9 8.6 11.4 14.4 17.4 20.6 23.8 0.3 0.6 1.0 1.6 2.3 3.1 4.0 5.1 6.3 0.2 0.5 0.8 1.3 1.9 2.6 3.3 4.2 5.2 1.0 2.4 4.2 6.4 8.9 11.5 14.3 17.1 20.1 0.4 0.8 1.2 Corner R No Wiper Wiper No Wiper Wiper No Wiper Wiper Feed Rate (mm/rev)
※The Table shows the theoretical surface roughness
d/f
Feed Rate(mm/rev)
D.O.C. ( mm ) 3.0 2.0 1.0 0.5 0.2 d/f 0.3 0.4 0.5
Feed Rate(mm/rev)
D.O.C. ( mm ) 0.4 0.3 0.2 0.1 0.1 0.3 0.5 1.0
WP
Chipbreaker
WP
Chipbreaker
WQ
Chipbreaker
WP
ChipbreakerWQ
ChipbreakerCutting Conditions
SCM435 (φ70) V=200m/min Wet CNMG120408WP CNMG120408WQ CNMG120412WQ PCLNL2525M-12WP and WQ cover the range
from Finishing to Roughing
0.4 0.2
0.4 0.2
POINT
3
POINT
4
Time
Tool Life
S35C
・
Piston Rod
・
V
=
150m/min
・
d
=
1
∼
2mm
・
f
=
0.2mm/rev
・
Dry
・
WNMG080404WQ
(
PV90
)
Competitor(No Wiper)'s surface roughness was 3
μ
mRa and
no chance to raise feed rate.
WQ finished the process at 1 pass and its surface roughness
was 1
μ
mRa and tool life became double.
Machining Time Shortening
Tool Life Extension
Finishing : Cermet, PVD Cermet Middle to Roughing : CVD Coat
Comp. (No Wiper)
WNMG080404WQ
1,000pcs/edge
2,000pcs/edge
Machining Time Shortening
by High Feed Rate Cutting
・
Machining Time to Half
・
Cutting Process Shortening
(One to Finish)
・
Double Feed Rate Available
Tool Life Extension
・
Tool Life Extension due to Less Cutting
Time and Less Wear
Productivity
:(
SCr420
)
:
20,000
:
Roughing
Work
Q'TY
加工工程
V=150m/min d=1∼1.5mm f=0.25mm/rev Wet Conventional ConditionsChange to WQ
(
CNMG120408WQ
(
CA5025
))
Double the Feed Rate
(f=
0.25mm/rev?
f=
0.5mm/rev
)
Time Shortening 68 sec.
→
34 sec./PC
Total 188 Hours Reduction
Result
Less Tools Tool Life Extension 150 pcs/edge→250 pcs/edge Inserts Used 34 pcs→20 pcs 1 2 1 2 18 φ 10 φ 5.5 18 φ 10 φ 5.5
●No Wiper (2 Passes)
●WQ Chipbreaker (1 Pass) φ 60 φ 40 300 φ 38 SCM435 V=200m/min d=1.0mm Wet CNMG120404WQ(CA5025) 0 10 20 Time(min) 30 40 Cutting Time (1/2)
Cutting Time Comparison (Metal Removal Volume 1500cm
3)
SCM435 V=200m/min d=1.0mm Wet
CNMG120404WQ(CA5025)
0 500 1000
Metal Remoral Volume(cm3)
1500 2000
Tool Life Extension (2times)
Tool Life Comparison (VB=0.125mm)
Roughing f=0.38mm/rev Finishing f=0.18mm/rev f=0.2mm/rev Feed Rate ( mm/r ev ) Feed Rate ( mm/r ev )
■
Features
■
Chipbreaker Design
■
Chip Control Range
Feed Rate
(mm/rev)
D.O.C
(mm)
for Finishing
for Middle to
Roughing
0.1
0.2
0.3
0.4
0.5
0
1.0
2.0
3.0
4.0
5.0
Excellent Surface Finish due to Wiper Edge Effect
Machining Time Shortening by High Feed Rate Cutting
Tool Life Extension by Shortened Machining Time
Complete Chip Control Range with WP+WQ Chipbreaker
Surface Finish
Time
Tool Life
Chip Control
for Finishing
for Middle to Roughing
(Corner R0.8)
(Corner R1.2)
(Corner R0.8)
WP
Chipbreaker
WQ
Chipbreaker
Cutting Force Reduction due to Low and Gentle Projection
Well Curled Chips due to Dimple
Surface Roughness Improvement due to Arc Wiper Edge Sharp Cutting Performance
Optimum Projection for Wide Chip Control Range
High Feed Rate Machining due to Wide Chip Pocket
Surface Roughness Improvement due to Arc Wiper Edge Crack Resistance - Oriented Edge
POINT
1
POINT
2
Surface Finish
Chip Control
No Wiper Edge
SCM435 V=200m/min Wet CNMG120408WQ CA5025 SCM415 V=200m/min Wet CNMG120408WP CR7015 SUS304 V=100m/min d=0.2mm f=0.4mm/rev Wet CNMG120408 SCM435 V=200m/min d=1.0mm Wet CNMG120408S10C
・
Core Stator
・
V
=
200m/min
・
d
=
0.5
∼
1.3mm
・
f
=
0.16mm/rev
・
Wet
・
CNMG120408WP
(
PV7020
)
WP's surface roughness was stabler than competitor even
at double feed rate.
Chip Control was better too.
No Wiper Edge Rz( μ m) 0.1 0.2 0.3 0.4 0.5 30 25 20 15 10 5 0Feed Rate(mm/rev)
Comp. (No Wiper) Feed Rate 0.08mm/rev
8∼10μmRZ 0.15mm/rev 4∼8μmRz Roughness
S45C
・
Cover Front
・
V
=
240m/min
・
d
=
0.3mm
・
f
=
0.13mm/rev
・
Wet
・
WNMG080404WP
(
PV7020
)
WP performed better chip control than competitor and
tool life became 3times.
Cermet, PVD Cermet
For Finishing
For Chip Control
D.O.C. Under 1mm D.O.C. 1mm and Over
Competitor
WNMG080404WP
50pcs/edge
150pcs/edge
32 41 51 φ 13 φ 27.2 φ 49.7 φ 67 φ105 6.3Z 3 Under 12.5μmRz 0.2mm 10μm 0.2mm 10μm 6.9μmRz 23.2μmRz・Surface Roughness Comparison
0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 3.0 5.7 8.7 11.9 15.2 18.6 22.0 25.5 29.1 0.4 0.9 1.7 2.6 3.8 5.1 6.7 8.5 10.4 1.6 3.5 5.9 8.6 11.4 14.4 17.4 20.6 23.8 0.3 0.6 1.0 1.6 2.3 3.1 4.0 5.1 6.3 0.2 0.5 0.8 1.3 1.9 2.6 3.3 4.2 5.2 1.0 2.4 4.2 6.4 8.9 11.5 14.3 17.1 20.1 0.4 0.8 1.2 Corner R No Wiper Wiper No Wiper Wiper No Wiper Wiper Feed Rate (mm/rev)
※The Table shows the theoretical surface roughness
d/f
Feed Rate(mm/rev)
D.O.C. ( mm ) 3.0 2.0 1.0 0.5 0.2 d/f 0.3 0.4 0.5
Feed Rate(mm/rev)
D.O.C. ( mm ) 0.4 0.3 0.2 0.1 0.1 0.3 0.5 1.0
WP
Chipbreaker
WP
Chipbreaker
WQ
Chipbreaker
WP
ChipbreakerWQ
ChipbreakerCutting Conditions
SCM435 (φ70) V=200m/min Wet CNMG120408WP CNMG120408WQ CNMG120412WQ PCLNL2525M-12WP and WQ cover the range
from Finishing to Roughing
0.4 0.2
0.4 0.2
POINT
3
POINT
4
Time
Tool Life
S35C
・
Piston Rod
・
V
=
150m/min
・
d
=
1
∼
2mm
・
f
=
0.2mm/rev
・
Dry
・
WNMG080404WQ
(
PV90
)
Competitor(No Wiper)'s surface roughness was 3
μ
mRa and
no chance to raise feed rate.
WQ finished the process at 1 pass and its surface roughness
was 1
μ
mRa and tool life became double.
Machining Time Shortening
Tool Life Extension
Finishing : Cermet, PVD Cermet Middle to Roughing : CVD Coat
Comp. (No Wiper)
WNMG080404WQ
1,000pcs/edge
2,000pcs/edge
Machining Time Shortening
by High Feed Rate Cutting
・
Machining Time to Half
・
Cutting Process Shortening
(One to Finish)
・
Double Feed Rate Available
Tool Life Extension
・
Tool Life Extension due to Less Cutting
Time and Less Wear
Productivity
:(
SCr420
)
:
20,000
:
Roughing
Work
Q'TY
加工工程
V=150m/min d=1∼1.5mm f=0.25mm/rev Wet Conventional ConditionsChange to WQ
(
CNMG120408WQ
(
CA5025
))
Double the Feed Rate
(f=
0.25mm/rev?
f=
0.5mm/rev
)
Time Shortening 68 sec.
→
34 sec./PC
Total 188 Hours Reduction
Result
Less Tools Tool Life Extension 150 pcs/edge→250 pcs/edge Inserts Used 34 pcs→20 pcs 1 2 1 2 18 φ 10 φ 5.5 18 φ 10 φ 5.5
●No Wiper (2 Passes)
●WQ Chipbreaker (1 Pass) φ 60 φ 40 300 φ 38 SCM435 V=200m/min d=1.0mm Wet CNMG120404WQ(CA5025) 0 10 20 Time(min) 30 40 Cutting Time (1/2)
Cutting Time Comparison (Metal Removal Volume 1500cm
3)
SCM435 V=200m/min d=1.0mm Wet
CNMG120404WQ(CA5025)
0 500 1000
Metal Remoral Volume(cm3)
1500 2000
Tool Life Extension (2times)
Tool Life Comparison (VB=0.125mm)
Roughing f=0.38mm/rev Finishing f=0.18mm/rev f=0.2mm/rev Feed Rate ( mm/r ev ) Feed Rate ( mm/r ev )
8JQFS*OTFSU
Improvement of Efficiency and
Surface Roughness
for Finishing
for Middle to Roughing
Large Radiused Wiper Edge
WP/WQ
Chipberaker
Machining
Efficiency UP!
Roughness DOWN!!
Surface
■
Note to Use Wiper Edge Insert
・
Use the toolholder of Approach Angle 95° for CNMG...WP/WQ, WNMG...WP/WQ
・
Index position of Wiper Edge Insert differs from that of no wiper insert,
and Check the index position when it is replaced
・
Effective & Ineffective Application for Wiper Edge Insert
Applicable Toolholder
CNMG1204○○WP/WQ
・・・・・・・・・PCLN
R/
L2525M-12、S32S-PCLN
R/
L12-40
WNMG0804○○WP/WQ
・・・・・・・・・PWLN
R/
L2525M-08、S32S-PWLN
R/
L08-40
0.03
0.04
0.05
0.06
0.05
0.4
0.8
0.4
0.8
1.2
0.03
0.04
0.05
0.06
0.05
DescriptionX
(mm)
Z
(mm)
Chipbreaker Corner-RIndex Position Differnce
CNMG120404WP
WNMG080404WP
CNMG120408WP
WNMG080408WP
CNMG120404WQ
WNMG080404WQ
CNMG120408WQ
WNMG080408WQ
CNMG120412WQ
WNMG080412WQ
Z
X
Corner-R of Conventional Edge
Corner-R of Wiper Edge
○
Effective Application
・
Straight cutting in parallel or perpendicular
to work's center line
・
Tapered or Curved Face Cutting
△
Ineffective Application
120404WP
120408WP
080404WP
080408WP
120404WQ
120408WQ
120412WQ
080404WQ
080408WQ
080412WQ
12.70
12.70
12.70
12.70
4.76
4.76
4.76
4.76
5.16
5.16
5.16
5.16
0.4
0.8
0.4
0.8
0.4
0.8
1.2
0.4
0.8
1.2
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●CNMG
WNMG
CNMG
WNMG
Description
TN6020
TN60
PV7020
PV90
CA5025
CR7015
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●CA5525
● ● ● ● ● ● ● ● ● ●CA5515
● ● ● ● ● ● ● ● ● ●CA5505
I.C.
Thickness
Hole
Corner-R
PVD Cermet
CVD Coated
Cermet
Shape
Dimension
(mm)
Insert Grade
●:Standard Stock
8JQFS*OTFSU
Improvement of Efficiency and
Surface Roughness
for Finishing
for Middle to Roughing
Large Radiused Wiper Edge
WP/WQ
Chipberaker
Machining
Efficiency UP!
Roughness DOWN!!
Surface
■
Note to Use Wiper Edge Insert
・
Use the toolholder of Approach Angle 95° for CNMG...WP/WQ, WNMG...WP/WQ
・
Index position of Wiper Edge Insert differs from that of no wiper insert,
and Check the index position when it is replaced
・
Effective & Ineffective Application for Wiper Edge Insert
Applicable Toolholder
CNMG1204○○WP/WQ
・・・・・・・・・PCLN
R/
L2525M-12、S32S-PCLN
R/
L12-40
WNMG0804○○WP/WQ
・・・・・・・・・PWLN
R/
L2525M-08、S32S-PWLN
R/
L08-40
0.03
0.04
0.05
0.06
0.05
0.4
0.8
0.4
0.8
1.2
0.03
0.04
0.05
0.06
0.05
DescriptionX
(mm)
Z
(mm)
Chipbreaker Corner-RIndex Position Differnce
CNMG120404WP
WNMG080404WP
CNMG120408WP
WNMG080408WP
CNMG120404WQ
WNMG080404WQ
CNMG120408WQ
WNMG080408WQ
CNMG120412WQ
WNMG080412WQ
Z
X
Corner-R of Conventional Edge
Corner-R of Wiper Edge
○
Effective Application
・
Straight cutting in parallel or perpendicular
to work's center line
・
Tapered or Curved Face Cutting
△
Ineffective Application
120404WP
120408WP
080404WP
080408WP
120404WQ
120408WQ
120412WQ
080404WQ
080408WQ
080412WQ
12.70
12.70
12.70
12.70
4.76
4.76
4.76
4.76
5.16
5.16
5.16
5.16
0.4
0.8
0.4
0.8
0.4
0.8
1.2
0.4
0.8
1.2
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●CNMG
WNMG
CNMG
WNMG
Description
TN6020
TN60
PV7020
PV90
CA5025
CR7015
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●CA5525
● ● ● ● ● ● ● ● ● ●CA5515
● ● ● ● ● ● ● ● ● ●CA5505
I.C.
Thickness
Hole
Corner-R
PVD Cermet
CVD Coated
Cermet
Shape
Dimension
(mm)
Insert Grade
●:Standard Stock